US Inflation History

1988/10 : $1.00 100%
     11 : $1.00 99.916874340786%
     12 : $1.00 99.751037589704%
  Yr Avg: $1.00 0.9988930397683
1989/01 : $1.01 99.256811985441%
     02 : $1.01 98.848683924067%
     03 : $1.02 98.282911109573%
     04 : $1.02 97.64419161342%
     05 : $1.03 97.092083576483%
     06 : $1.03 96.857373451907%
     07 : $1.03 96.623794188556%
     08 : $1.04 96.46869939258%
     09 : $1.04 96.160000035324%
     10 : $1.04 95.700637337196%
     11 : $1.05 95.472597086092%
     12 : $1.05 95.32117329624%
  Yr Avg: $1.03 0.96977413083073
1990/01 : $1.06 94.34850876323%
     02 : $1.06 93.906250034496%
     03 : $1.07 93.395493250635%
     04 : $1.07 93.250582338337%
     05 : $1.07 93.034055530094%
     06 : $1.08 92.532717274808%
     07 : $1.08 92.177913858351%
     08 : $1.09 91.337385921308%
     09 : $1.10 90.580255933274%
     10 : $1.11 90.037453584095%
     11 : $1.11 89.83557523096%
     12 : $1.11 89.83557523096%
  Yr Avg: $1.08 0.92022647245879
1991/01 : $1.12 89.301634565458%
     02 : $1.12 89.169139822552%
     03 : $1.12 89.037037569442%
     04 : $1.12 88.905325353067%
     05 : $1.13 88.64306735093%
     06 : $1.13 88.382353550834%
     07 : $1.13 88.252569440583%
     08 : $1.14 87.994143120079%
     09 : $1.14 87.609328952591%
     10 : $1.14 87.481805338259%
     11 : $1.15 87.227866893267%
     12 : $1.15 87.164612256509%
  Yr Avg: $1.13 0.88264073684464
1992/01 : $1.15 87.038377725851%
     02 : $1.15 86.724387115531%
     03 : $1.16 86.288586070473%
     04 : $1.16 86.164874513285%
     05 : $1.16 86.041517423444%
     06 : $1.17 85.73466522129%
     07 : $1.17 85.551601847754%
     08 : $1.17 85.30872916195%
     09 : $1.18 85.067232643494%
     10 : $1.18 84.767278449506%
     11 : $1.18 84.647887959667%
     12 : $1.18 84.707540276015%
  Yr Avg: $1.17 0.85670223200688
1993/01 : $1.19 84.291725547291%
     02 : $1.19 83.997204883917%
     03 : $1.19 83.704734979728%
     04 : $1.20 83.47222279801%
     05 : $1.20 83.356449346947%
     06 : $1.20 83.240997246905%
     07 : $1.20 83.240997246905%
     08 : $1.20 83.011049740698%
     09 : $1.21 82.839421312063%
     10 : $1.21 82.498283899693%
     11 : $1.21 82.441701589468%
     12 : $1.21 82.441701589468%
  Yr Avg: $1.20 0.83211374181758
1994/01 : $1.22 82.216142609794%
     02 : $1.22 81.935923293364%
     03 : $1.22 81.657608778976%
     04 : $1.23 81.546811362609%
     05 : $1.23 81.491525495242%
     06 : $1.23 81.216215980855%
     07 : $1.23 80.997304797101%
     08 : $1.24 80.671140870451%
     09 : $1.24 80.455153735677%
     10 : $1.24 80.401337251984%
     11 : $1.25 80.293921380516%
     12 : $1.25 80.293921380516%
  Yr Avg: $1.23 0.81098083911424
1995/01 : $1.25 79.973386002847%
     02 : $1.26 79.655400582322%
     03 : $1.26 79.392337976103%
     04 : $1.26 79.131007231109%
     05 : $1.27 78.975033012685%
     06 : $1.27 78.819672059566%
     07 : $1.27 78.819672059566%
     08 : $1.27 78.613472639083%
     09 : $1.27 78.459529555352%
     10 : $1.28 78.204294667504%
     11 : $1.28 78.255207953237%
     12 : $1.28 78.306188698153%
  Yr Avg: $1.27 0.78883766869794
1996/01 : $1.28 77.849741463292%
     02 : $1.29 77.598451097893%
     03 : $1.30 77.199742791624%
     04 : $1.30 76.903390918046%
     05 : $1.30 76.756066193502%
     06 : $1.30 76.707083466954%
     07 : $1.31 76.560509379145%
     08 : $1.31 76.414494589295%
     09 : $1.31 76.172370087165%
     10 : $1.32 75.93177506871%
     11 : $1.32 75.788145880902%
     12 : $1.32 75.788145880902%
  Yr Avg: $1.31 0.76639159734786
1997/01 : $1.32 75.549968354284%
     02 : $1.33 75.313283515421%
     03 : $1.33 75.125000027597%
     04 : $1.33 75.031210911236%
     05 : $1.33 75.078076645947%
     06 : $1.33 74.984404049994%
     07 : $1.34 74.890965721389%
     08 : $1.34 74.751244260113%
     09 : $1.34 74.565757262085%
     10 : $1.34 74.381187708956%
     11 : $1.34 74.427245159994%
     12 : $1.34 74.519529323293%
  Yr Avg: $1.33 0.74884822745026
1998/01 : $1.34 74.381187708956%
     02 : $1.35 74.243360010947%
     03 : $1.35 74.106042549672%
     04 : $1.35 73.969230419009%
     05 : $1.35 73.832923618959%
     06 : $1.36 73.742330841375%
     07 : $1.36 73.651961292362%
     08 : $1.36 73.561811292329%
     09 : $1.36 73.471882067806%
     10 : $1.36 73.29268349223%
     11 : $1.36 73.29268349223%
     12 : $1.36 73.337400345308%
  Yr Avg: $1.35 0.73740291427598
1999/01 : $1.37 73.158855510548%
     02 : $1.37 73.069908737046%
     03 : $1.37 72.848484392067%
     04 : $1.38 72.32250268371%
     05 : $1.38 72.32250268371%
     06 : $1.38 72.32250268371%
     07 : $1.39 72.105578479549%
     08 : $1.39 71.932973732547%
     09 : $1.40 71.590232018135%
     10 : $1.40 71.462544048701%
     11 : $1.40 71.42008278542%
     12 : $1.40 71.42008278542%
  Yr Avg: $1.39 0.72164687545047
2000/01 : $1.40 71.208530785342%
     02 : $1.41 70.789164023963%
     03 : $1.42 70.210280823751%
     04 : $1.43 70.169293850266%
     05 : $1.43 70.087463407379%
     06 : $1.43 69.721578286837%
     07 : $1.44 69.560185256165%
     08 : $1.44 69.560185256165%
     09 : $1.45 69.199769235624%
     10 : $1.45 69.080459696805%
     11 : $1.45 69.040781431484%
     12 : $1.45 69.080459696805%
  Yr Avg: $1.43 0.69809012645882
2001/01 : $1.46 68.646487408891%
     02 : $1.46 68.37315138226%
     03 : $1.47 68.217933933223%
     04 : $1.47 67.947992943328%
     05 : $1.48 67.64209375546%
     06 : $1.48 67.528090188072%
     07 : $1.48 67.718310367733%
     08 : $1.48 67.718310367733%
     09 : $1.48 67.414470524765%
     10 : $1.48 67.64209375546%
     11 : $1.48 67.756482453462%
     12 : $1.47 68.024901318866%
  Yr Avg: $1.47 0.67885859866604
2002/01 : $1.47 67.871258735136%
     02 : $1.48 67.604049228916%
     03 : $1.49 67.225950316532%
     04 : $1.50 66.85205840415%
     05 : $1.50 66.85205840415%
     06 : $1.50 66.814896979646%
     07 : $1.50 66.740699236762%
     08 : $1.50 66.519092138721%
     09 : $1.51 66.408839301946%
     10 : $1.51 66.298951971293%
     11 : $1.51 66.298951971293%
     12 : $1.50 66.445550589715%
  Yr Avg: $1.50 0.66827696439855
2003/01 : $1.51 66.152999734505%
     02 : $1.52 65.647187095544%
     03 : $1.53 65.255157248461%
     04 : $1.53 65.397171095452%
     05 : $1.53 65.504087768961%
     06 : $1.53 65.432771146486%
     07 : $1.53 65.361609066868%
     08 : $1.54 65.113759119838%
     09 : $1.54 64.90280811976%
     10 : $1.54 64.97297302999%
     11 : $1.53 65.149051311687%
     12 : $1.53 65.219750989264%
  Yr Avg: $1.53 0.65342443810568
2004/01 : $1.54 64.90280811976%
     02 : $1.55 64.554242838%
     03 : $1.56 64.140875037848%
     04 : $1.56 63.936170758181%
     05 : $1.57 63.564252333554%
     06 : $1.58 63.363205568174%
     07 : $1.58 63.463568888619%
     08 : $1.58 63.43007969677%
     09 : $1.58 63.296471264068%
     10 : $1.59 62.964903243538%
     11 : $1.59 62.931937780261%
     12 : $1.58 63.163425808917%
  Yr Avg: $1.57 0.63642661778141
2005/01 : $1.59 63.030938425195%
     02 : $1.60 62.669447963838%
     03 : $1.61 62.183134708557%
     04 : $1.62 61.767728414527%
     05 : $1.62 61.831276192101%
     06 : $1.62 61.799485745151%
     07 : $1.63 61.514841106271%
     08 : $1.63 61.20162934289%
     09 : $1.65 60.462777114048%
     10 : $1.66 60.341365301758%
     11 : $1.64 60.829959903978%
     12 : $1.64 61.077235834681%
  Yr Avg: $1.63 0.61559151671083
2006/01 : $1.65 60.615229963083%
     02 : $1.65 60.493206112018%
     03 : $1.66 60.1601601221%
     04 : $1.68 59.652605809668%
     05 : $1.68 59.358025046295%
     06 : $1.69 59.241005440129%
     07 : $1.69 59.066338895167%
     08 : $1.70 58.950466095125%
     09 : $1.69 59.241005440129%
     10 : $1.68 59.563925193309%
     11 : $1.68 59.652605809668%
     12 : $1.68 59.563925193309%
  Yr Avg: $1.68 0.59629874926667
2007/01 : $1.68 59.38265746059%
     02 : $1.69 59.066629582922%
     03 : $1.71 58.533639478645%
     04 : $1.72 58.155849651976%
     05 : $1.73 57.802634592662%
     06 : $1.73 57.690831421193%
     07 : $1.73 57.705509313035%
     08 : $1.73 57.811530619196%
     09 : $1.73 57.652645843628%
     10 : $1.74 57.529578215011%
     11 : $1.75 57.189891788355%
     12 : $1.75 57.228284649594%
  Yr Avg: $1.72 0.57979140218067
2008/01 : $1.76 56.94523450051%
     02 : $1.76 56.780337271878%
     03 : $1.78 56.292382918638%
     04 : $1.79 55.953039920554%
     05 : $1.80 55.485800442832%
     06 : $1.82 54.932248779363%
     07 : $1.83 54.645305622115%
     08 : $1.82 54.86430020995%
     09 : $1.82 54.940283781407%
     10 : $1.80 55.500916206102%
     11 : $1.77 56.584677428949%
     12 : $1.75 57.176018500595%
  Yr Avg: $1.79 0.55841712131908
2009/01 : $1.76 56.928243371933%
     02 : $1.77 56.646543633054%
     03 : $1.77 56.50912804933%
     04 : $1.77 56.368410645197%
     05 : $1.78 56.206044975749%
     06 : $1.79 55.727353381696%
     07 : $1.79 55.815853698055%
     08 : $1.80 55.69094750005%
     09 : $1.80 55.6561361082%
     10 : $1.80 55.602584555119%
     11 : $1.80 55.563259530615%
     12 : $1.80 55.661289989835%
  Yr Avg: $1.79 0.56031316286569
2010/01 : $1.80 55.471717418337%
     02 : $1.80 55.457896871393%
     03 : $1.81 55.231102775391%
     04 : $1.81 55.135338944744%
     05 : $1.82 55.09263114881%
     06 : $1.81 55.146468483523%
     07 : $1.81 55.134832387601%
     08 : $1.82 55.058814473287%
     09 : $1.82 55.026803250826%
     10 : $1.82 54.958370201821%
     11 : $1.82 54.935261138548%
     12 : $1.82 54.841020658921%
  Yr Avg: $1.81 0.551241881461
2011/01 : $1.83 54.581037871071%
     02 : $1.84 54.313200381176%
     03 : $1.86 53.788702774861%
     04 : $1.87 53.444550550245%
     05 : $1.88 53.194313774643%
     06 : $1.88 53.251344995072%
     07 : $1.88 53.204203290973%
     08 : $1.88 53.057891680715%
     09 : $1.89 52.97744721742%
     10 : $1.88 53.08694819093%
     11 : $1.88 53.131768072579%
     12 : $1.88 53.263142993035%
  Yr Avg: $1.87 0.53441212649393
2012/01 : $1.89 53.029801676623%
     02 : $1.89 52.797336103068%
     03 : $1.91 52.399385792718%
     04 : $1.91 52.24156319266%
     05 : $1.91 52.302938784519%
     06 : $1.91 52.379749037609%
     07 : $1.91 52.465255392742%
     08 : $1.92 52.174893894676%
     09 : $1.93 51.943112725204%
     10 : $1.92 51.96332349664%
     11 : $1.92 52.210702455914%
     12 : $1.91 52.351688470252%
  Yr Avg: $1.91 0.52354979251886
2013/01 : $1.92 52.197324686521%
     02 : $1.93 51.773299561876%
     03 : $1.94 51.638291657745%
     04 : $1.93 51.69203209654%
     05 : $1.94 51.600163727118%
     06 : $1.94 51.476633696461%
     07 : $1.94 51.456360371964%
     08 : $1.95 51.3945358699%
     09 : $1.95 51.334833265796%
     10 : $1.94 51.467377069927%
     11 : $1.94 51.572710292414%
     12 : $1.94 51.577135614865%
  Yr Avg: $1.94 0.51598391492594
2014/01 : $1.95 51.38596732704%
     02 : $1.95 51.196647420848%
     03 : $1.97 50.86904845338%
     04 : $1.97 50.701896861482%
     05 : $1.98 50.525430996111%
     06 : $1.98 50.43152045322%
     07 : $1.98 50.451206269554%
     08 : $1.98 50.535627145095%
     09 : $1.98 50.497624320591%
     10 : $1.98 50.624808185944%
     11 : $1.96 50.8996356738%
     12 : $1.95 51.189888010641%
  Yr Avg: $1.97 0.50775775093142
2015/01 : $1.94 51.431921749506%
     02 : $1.95 51.209516180036%
     03 : $1.96 50.906534908496%
     04 : $1.97 50.803257351315%
     05 : $1.98 50.545614783874%
     06 : $1.99 50.369178355238%
     07 : $1.99 50.365801716461%
     08 : $1.98 50.437234859344%
     09 : $1.98 50.515875096108%
     10 : $1.98 50.538601481831%
     11 : $1.97 50.645498530849%
     12 : $1.97 50.819151961525%
  Yr Avg: $1.97 0.50715682247882
2016/01 : $1.97 50.735281798229%
     02 : $1.97 50.693556453316%
     03 : $1.98 50.476206643032%
     04 : $1.99 50.238024210292%
     05 : $2.00 50.035591465319%
     06 : $2.01 49.871794434647%
     07 : $2.00 49.952624028554%
     08 : $2.00 49.906788579558%
     09 : $2.01 49.787100042779%
     10 : $2.01 49.72510505296%
     11 : $2.01 49.802571499927%
     12 : $2.01 49.786275814207%
  Yr Avg: $2.00 0.50084243335235
2017/01 : $2.02 49.497815438591%
     02 : $2.03 49.342578365065%
     03 : $2.03 49.302505156887%
     04 : $2.03 49.156729540507%
     05 : $2.04 49.114749077226%
     06 : $2.04 49.07023705476%
     07 : $2.04 49.104115056814%
     08 : $2.04 48.957513985331%
     09 : $2.05 48.699654321971%
     10 : $2.05 48.730453732187%
     11 : $2.05 48.729268903615%
     12 : $2.05 48.757930470972%
  Yr Avg: $2.04 0.4903862925866
2018/01 : $2.06 48.493749268834%
     02 : $2.07 48.27483685855%
     03 : $2.08 48.165928299326%
     04 : $2.08 47.975222413542%
     05 : $2.09 47.776523227755%
     06 : $2.10 47.700494274665%
     07 : $2.10 47.697277084868%
     08 : $2.10 47.670793835879%
     09 : $2.10 47.61546381341%
     10 : $2.10 47.53148694195%
     11 : $2.10 47.691221703234%
     12 : $2.09 47.844032699208%
  Yr Avg: $2.09 0.47869752535102
2019/01 : $2.09 47.752987331828%
     02 : $2.10 47.551982268488%
     03 : $2.11 47.285230258186%
     04 : $2.13 47.036173405034%
     05 : $2.13 46.936257768262%
     06 : $2.13 46.926911604994%
     07 : $2.13 46.848630741699%
     08 : $2.13 46.851004078435%
     09 : $2.14 46.814328360054%
     10 : $2.14 46.707545378382%
     11 : $2.14 46.732605851861%
     12 : $2.14 46.775160331468%
  Yr Avg: $2.13 0.47018234781558
2020/01 : $2.15 46.594384437524%
     02 : $2.15 46.46703621707%
     03 : $2.15 46.56839057425%
     04 : $2.13 46.881886892732%
     05 : $2.13 46.880971900895%
     06 : $2.14 46.625833908965%
     07 : $2.16 46.391175298674%
     08 : $2.16 46.245354300662%
     09 : $2.17 46.181036261862%
     10 : $2.17 46.161881533284%
     11 : $2.16 46.190086831254%
     12 : $2.17 46.146640663891%
  Yr Avg: $2.15 0.46444556568422
2021/01 : $2.18 45.951174612798%
     02 : $2.19 45.700989351482%
     03 : $2.20 45.379553700344%
     04 : $2.22 45.00962348184%
     05 : $2.24 44.651647030688%
     06 : $2.26 44.240621904007%
     07 : $2.27 44.028819691684%
     08 : $2.28 43.93804784063%
     09 : $2.28 43.81903634875%
     10 : $2.30 43.457982532291%
     11 : $2.31 43.245499595478%
     12 : $2.32 43.113033062776%
  Yr Avg: $2.25 0.44378002429397
2022/01 : $2.34 42.753283048358%
     02 : $2.36 42.366310186992%
     03 : $2.39 41.808113652093%
     04 : $2.41 41.576014811191%
     05 : $2.43 41.122697682453%
     06 : $2.47 40.565487278167%
     07 : $2.46 40.570279333271%
     08 : $2.46 40.584662857766%
     09 : $2.47 40.497560786305%
     10 : $2.48 40.333946508694%
     11 : $2.48 40.374726198505%
     12 : $2.47 40.499062059775%
  Yr Avg: $2.44 0.41087678700298
2023/01 : $2.49 40.177825106596%
     02 : $2.50 39.954792779983%
     03 : $2.51 39.822950551364%
     04 : $2.52 39.622498653331%
     05 : $2.53 39.522962014519%
     06 : $2.54 39.395757298145%
     07 : $2.54 39.320752498118%
     08 : $2.55 39.149779036831%
     09 : $2.56 39.05272734904%
     10 : $2.56 39.067705740882%
     11 : $2.55 39.146591283768%
     12 : $2.55 39.185515232762%
  Yr Avg: $2.53 0.39451654795445
2024/01 : $2.57 38.973208916358%
     02 : $2.58 38.733461430555%
     03 : $2.60 38.484689132505%
     04 : $2.61 38.335438754899%
     05 : $2.61 38.271844369161%
     06 : $2.61 38.258932681401%
     07 : $2.62 38.214535952814%
     08 : $2.62 38.183458120149%
     09 : $2.62 38.122302077269%
     10 : $2.63 38.07846342011%
     11 : $2.62 38.09910225073%
Color Key:
US $ = previous month, or start month
US $ < previous month
US $ > previous month

What is on each line:

a) 1966/01: b) $3.24 c) 30.8176101%

a) This line's year/month.
b) How much of this line's dollars it would take to match the value of the starting year/month.
c) The percentage of the value of the starting year/month's dollar value that this line's year has. You can also round it off to get the value of this line's dollar compared to the starting year/month, in this case it would be almost 31¢.

Data extrapolated from
http://data.bls.gov/cgi-bin/cpicalc.pl.

The data should include values through the year 2024,
if not then harvest current data and reload this page.